<div class="modal-header clearfix">
    <button type="button" class="close" ng-click="vm.cancel()">
        <i class="fa fa-times"></i>
    </button>
    <h4 class="modal-title">DockerFile</h4>
</div>
<div class="modal-body auto-height">
    <pre>{{vm.dckFile}}</pre>
</div>